Energy Storage Certification News

FAQs What Is the Difference Between UL 9540 and UL 9540A? UL 9540 covers energy storage system and equipment safety. UL 9540A is a test method for evaluating thermal runaway fire propagation in battery energy storage systems. They serve different purposes; the required assessment levels and test configurations depend on the project. 2026-09-11Read More FAQs If the Battery Already Has a Report, Must the Complete Home Storage System Still Be Tested? A battery report can support the assessment but cannot replace complete-system evaluation. Check the voltage, current, communications protocol and coordinated protection of the battery and inverter, and verify the final installation configuration. 2026-09-11Read More FAQs Which Certifications Are Needed to Export Energy Storage Products to Europe and North America? EU requirements commonly include CE and RoHS. In the United States, UL or ETL certification may be pursued depending on the product type. UN 38.3 should also be considered for lithium battery transportation. 2026-09-11Read More Technical Insights Preparing for Energy Storage Testing: Batteries, Complete Systems and Accessories Clarifying the relationships between battery assemblies, charging devices, inverters and complete products helps create complete testing documentation. 2026-09-11Read More Company News From Cells to Complete Systems: GTG Addresses Energy Storage Testing Needs Understanding the testing relationships between batteries, complete products and application environments for home energy storage, portable energy storage and related power products. 2026-09-11Read More